public async Task HandleAsync(Message msg, SqlTransaction tran = null)
{
var msgAllreadyProcessed = await _dao.CheckIfMessageIsDuplicated(msg, tran);
if (msgAllreadyProcessed)
{
return;
}
if (tran != null)
{
await InternalHandleAsync(msg, tran);
}
else
{
await _dao.WithConnection(async cn =>
{
var localTran = cn.BeginTransaction();
try
{
await InternalHandleAsync(msg, localTran);
localTran.Commit();
}
catch (Exception ex)
{
localTran.Rollback();
}
});
}
}